NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

11 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days — NPA 904
ONVOY, LLC - FL 6
BANDWIDTH.COM CLEC, LLC - FL 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2003-11-17 904-687-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2003-11-12 904-370-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-11-12 904-370-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-11-10 904-458-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ORANGEPARK FL
2003-10-17 904-507-2XXX 2000–2999Assigned WINDSTREAM FLORIDA, INC. 0336 CALLAHAN FL
2003-10-14 904-505-7XXX 7000–7999Assigned METROPCS, INC. 5562 MIDDLEBURG FL
2003-09-22 904-625-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-09-22 904-625-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-09-22 904-625-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-09-22 904-625-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-09-17 904-446-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-09-15 904-588-3XXX 3000–3999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-09-15 904-588-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-09-15 904-588-5XXX 5000–5999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-09-15 904-588-6XXX 6000–6999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-09-15 904-588-8XXX 8000–8999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-09-15 904-657-1XXX 1000–1999Assigned METROPCS, INC. 5562 GREENCVSPG FL
2003-08-22 904-588-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-08-22 904-654-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-08-22 904-654-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-08-18 904-229-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JACKSONVL FL
2003-08-18 904-525-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-08-18 904-525-5XXX 5000–5999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-08-18 904-525-6XXX 6000–6999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-08-18 904-525-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-08-12 904-484-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ST JOHNS FL
2003-08-12 904-484-6XXX 6000–6999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ST JOHNS FL
2003-08-12 904-814-4XXX 4000–4999Assigned METROPCS, INC. 5562 ST JOHNS FL
2003-08-08 904-406-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 MIDDLEBURG FL
2003-08-08 904-424-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-08-08 904-424-5XXX 5000–5999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-07-30 904-525-1XXX 1000–1999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-07-30 904-525-2XXX 2000–2999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-07-30 904-525-3XXX 3000–3999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-07-29 904-654-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-07-29 904-654-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-07-29 904-654-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-07-29 904-654-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-07-29 904-654-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-07-23 904-364-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D STARKE FL
2003-07-23 904-364-7XXX 7000–7999Assigned METROPCS NETWORKS, LLC 899D STARKE FL
2003-07-23 904-364-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D STARKE FL
2003-07-23 904-686-4XXX 4000–4999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 PNTVDRABCH FL
2003-07-23 904-686-5XXX 5000–5999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 PNTVDRABCH FL
2003-07-22 904-306-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 JACKSONVL FL
2003-07-17 904-483-6XXX 6000–6999Assigned METROPCS, INC. 5562 JACKSONVL FL
2003-07-17 904-483-7XXX 7000–7999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 JACKSONVL FL
2003-07-17 904-483-8XXX 8000–8999Assigned METROPCS, INC. 5562 JACKSONVL FL
2003-07-01 904-449-8XXX 8000–8999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ORANGEPARK FL
2003-07-01 904-449-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ORANGEPARK FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.